Great Scott! Back to the Future Day is upon us.

That would be October 21, 2015, the date to which Marty McFly and Doc Brown time-travel in 1989’s Back to the Future Part II. While all three movies in the iconic trilogy are beloved by fans, particular attention is going to the second film, which envisioned that by this year we'd have a host of crazy new technologies and products, including hands-free video games and flying cars.

More: Watch Doc Brown’s Back to the Future Day Message to the World

While we haven't made much progress toward levitating autos, controller-less gaming and several of the film's other predictions have indeed come to fruition—and many others are, at least, very close. (Robot chefs will go on sale in 2017, and Chicago Cubs fans may still have a shot, however slim, at World Series tickets.)

Here are 10 Back to the Future II inventions that are available for purchase today.